class
GetViewDefinitionGeneratorDB2
GetViewDefinitionGeneratorDerby
GetViewDefinitionGeneratorFirebird
GetViewDefinitionGeneratorHsql
GetViewDefinitionGeneratorInformix
GetViewDefinitionGeneratorMSSQL
GetViewDefinitionGeneratorOracle
GetViewDefinitionGeneratorPostgres
GetViewDefinitionGeneratorSybase
GetViewDefinitionGeneratorSybaseASA